<!DOCTYPE html>
<html lang="en">
<head>
  <meta charset="UTF-8">
  <title>Title</title>
  <link rel="stylesheet" href="css/index.css">
</head>
<body>

<div class="container">
  <div class="input-group mb-3">
    <input type="text" class="form-control content-text" placeholder="请输入todo的内容">
    <div class="input-group-append">
    <span class="input-group-text" id="create-todo">
      <i class="fa fa-plus"></i>
    </span>
    </div>
  </div>

  <ul class="list-group">
<!--    <li class="list-group-item">Cras justo odio</li>-->
  </ul>
</div>


<script src="js/index.js"></script>

</body>
</html>
